Fiberglass Hangers | McMaster-Carr

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Total Number of Bottom Hooks

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52 Products

Routing S-Hooks

Hang these S-hooks from fencing and railing to route large bundles of material, such as cable, hose, and wire through your facility or worksite to avoid tripping hazards.

Rounded Hook

Fiberglass—Fiberglass hooks are lightweight, so you can use many along a single rail without adding a lot of weight. They also won’t scratch hanging surfaces or routed material. These hooks do not conduct heat or electricity. All have cable tie holes to secure material to the hooks or to secure the hook to a hanging surface.

Glow-in-the-Dark Green—Glow-in-the-dark green hooks remain visible in blackouts or emergency situations to help people avoid hazards.

UL 94 V-0—Some hooks meet UL 94 V-0 for flame retardance.

												Each
	Total No. of Bottom Hooks	For Max. Bundle Dia.	Thk.	Usable Lg.	Top Hook Opening Wd. × Inside Wd.	Bottom Hook Opening Wd. × Inside Wd. (No. of)	For Max. Cable Tie Wd.	Temp. Range, ° F	Wt. Cap., lb.	Flammability Rating		1-19	20-99	100-Up
Fiberglass—Yellow



		1	1 7/8"	1/2"	5 5/16"	1 1/16" × 1 7/8"	1 13/16" × 1 7/8" (1)	0.33"	0 to 425	80	UL 94 V-0	3951N11	000000	000000	00000


		1	2 3/4"	11/16"	7 15/16"	1 9/16" × 2 3/4"	2 11/16" × 2 3/4" (1)	0.47"	0 to 425	100	UL 94 V-0	3951N13	00000	00000	00000
		1	3 3/4"	15/16"	10 5/8"	2 1/16" × 3 3/4"	3 9/16" × 3 3/4" (1)	0.64"	0 to 425	400	UL 94 V-0	3951N15	00000	00000	00000
		1	4 3/4"	1 3/16"	13 1/8"	2 9/16" × 4 3/4"	4 7/16" × 4 3/4" (1)	0.84"	0 to 425	500	UL 94 V-0	3951N17	00000	00000	00000


		Fiberglass—Glow-in-the-Dark-Green



				1	1 7/8"	1/2"	5 5/16"	1 1/16" × 1 7/8"	1 13/16" × 1 7/8" (1)	0.33"	0 to 425	80	UL 94 V-0	3951N12	00000	00000	00000


				1	2 3/4"	11/16"	7 15/16"	1 9/16" × 2 3/4"	2 11/16" × 2 3/4" (1)	0.47"	0 to 425	100	UL 94 V-0	3951N14	00000	00000	00000
				1	3 3/4"	15/16"	10 5/8"	2 1/16" × 3 3/4"	3 9/16" × 3 3/4" (1)	0.64"	0 to 425	400	UL 94 V-0	3951N16	00000	00000	00000
				1	4 3/4"	1 3/16"	13 1/8"	2 9/16" × 4 3/4"	4 7/16" × 4 3/4" (1)	0.84"	0 to 425	500	UL 94 V-0	3951N18	00000	00000	00000

Rounded Hook/Flat Hook


1 Bottom Hook	2 Bottom Hooks	3 Bottom Hooks

Rounded hooks/flat hooks hang from both curved and flat surfaces such as railing, angle iron, and square tube.

2 Bottom Hooks and 3 Bottom Hooks—Hooks with two or three bottom hooks organize multiple lines of cable, hose, and wire on a single S-hook for easy access.

											Each
	Total No. of Bottom Hooks	For Max. Bundle Dia.	Thk.	Usable Lg.	Top Hook Opening Wd. × Inside Wd.	Bottom Hook Opening Wd. × Inside Wd. (No. of)	For Max. Cable Tie Wd.	Temp. Range, ° F	Wt. Cap., lb.		1-19	20-99	100-Up
Fiberglass—Orange



		1	3 1/2"	1"	10 1/2"	3 1/2" × 3 3/4"	3 1/2" × 3 1/2" (1)	0.50"	-20 to 230	250	3947N11	000000	000000	000000


		2	1 1/4", 3 1/2"	1"	13 1/2"	3 1/2" × 3 3/4"	1 1/4" × 1 1/4" (1) 3 1/2" × 3 1/2" (1)	0.50"	-20 to 230	250	3947N12	00000	00000	00000
		3	1 1/2"	1"	16"	3 1/2" × 3 3/4"	1 1/2" × 1 1/2" (3)	0.50"	-20 to 230	250	3947N13	00000	00000	00000

Nonconductive U-Bolts

These fiberglass-reinforced polyurethane U-bolts won't conduct electricity or cause metal-to-metal corrosion. They are abrasion, chemical, and UV resistant. Use them to support pipe, tube, and conduit from ceilings, walls, and poles.

	ID
	Inch	Metric, mm	For Pipe Size	Ht.	Thread Lg.	Wt. Cap., lb.	Color	Ctr.-to-Ctr.	No. of Nuts Included	Temp. Range, ° F		Each
Polyurethane Rubber







				3/8"-16 Threads

				0.9375"	24	1/2	2 1/16"	1 1/4"	75	Gray	1 5/16"	2	-40 to 150	30485T21	000000


				1.125"	29	3/4	2 1/4"	1 1/4"	75	Gray	1 1/2"	2	-40 to 150	30485T22	00000
				1.375"	35	1	2 1/2"	1 1/4"	75	Gray	1 3/4"	2	-40 to 150	30485T23	00000
				1.6875"	43	1 1/4	2 13/16"	1 1/4"	75	Gray	2 1/16"	2	-40 to 150	30485T24	00000
				2"	51	1 1/2	3 1/8"	1 1/4"	75	Gray	2 3/8"	2	-40 to 150	30485T25	00000




						1/2"-13 Threads

						2.4375"	62	2	3 11/16"	1 1/2"	150	Gray	2 15/16"	2	-40 to 150	30485T26	00000


						2.9375"	75	2 1/2	4 3/16"	1 1/2"	150	Gray	3 7/16"	2	-40 to 150	30485T27	00000
						3.5625"	90	3	4 13/16"	1 1/2"	150	Gray	4 1/16"	2	-40 to 150	30485T28	00000
						4.0625"	103	3 1/2	5 3/8"	1 1/2"	150	Gray	4 9/16"	2	-40 to 150	30485T29	00000
						4.5625"	116	4	5 7/8"	1 1/2"	150	Gray	5 1/16"	2	-40 to 150	30485T31	00000

Threaded Rods

Anchor, connect, or hang components in a wide variety of applications, from mounting I-beams to suspending light fixtures.

Fiberglass

Fiberglass—With a higher strength-to-weight ratio than titanium and nickel, these are strong enough to stabilize structural supports such as I-beams without adding weight. They resist acids, solvents, oil, and salt water.

	Lg.	Tensile Strength	Max. Temp.	Hardness	Color		Each
Fiberglass







				3/8"-16

				6"	Not Rated	Not Rated	Not Rated	Gray	91315A230	00000


				1 ft.	Not Rated	Not Rated	Not Rated	Gray	91315A010	00000
				3 ft.	Not Rated	Not Rated	Not Rated	Gray	91315A240	00000
				4 ft.	Not Rated	Not Rated	Not Rated	Gray	91315A031	00000
				6 ft.	Not Rated	Not Rated	Not Rated	Gray	91315A250	00000
				8 ft.	Not Rated	Not Rated	Not Rated	Gray	91315A231	00000




						1/2"-13

						6"	Not Rated	Not Rated	Not Rated	Gray	91315A160	0000


						1 ft.	Not Rated	Not Rated	Not Rated	Gray	91315A015	00000
						3 ft.	Not Rated	Not Rated	Not Rated	Gray	91315A170	00000
						4 ft.	Not Rated	Not Rated	Not Rated	Gray	91315A033	00000
						6 ft.	Not Rated	Not Rated	Not Rated	Gray	91315A180	00000
						8 ft.	Not Rated	Not Rated	Not Rated	Gray	91315A233	000000




								5/8"-11

								1 ft.	Not Rated	Not Rated	Not Rated	Gray	91315A020	00000


								4 ft.	Not Rated	Not Rated	Not Rated	Gray	91315A035	00000
								8 ft.	Not Rated	Not Rated	Not Rated	Gray	91315A235	000000




										3/4"-10

										6"	Not Rated	Not Rated	Not Rated	Gray	91315A190	0000


										1 ft.	Not Rated	Not Rated	Not Rated	Gray	91315A025	00000
										3 ft.	Not Rated	Not Rated	Not Rated	Gray	91315A210	00000
										4 ft.	Not Rated	Not Rated	Not Rated	Gray	91315A036	00000
										6 ft.	Not Rated	Not Rated	Not Rated	Gray	91315A220	00000
										8 ft.	Not Rated	Not Rated	Not Rated	Gray	91315A236	000000




												1"-8

												1 ft.	Not Rated	Not Rated	Not Rated	Gray	91315A028	00000


4 ft.	Not Rated											Not Rated	Not Rated	Gray	91315A038	00000
8 ft.	Not Rated											Not Rated	Not Rated	Gray	91315A238	000000




		M8 × 1.25 mm

		1,900 mm	Not Rated									Not Rated	Not Rated	Red	91315A411	00000




												M10 × 1.5 mm

												1,900 mm	Not Rated	Not Rated	Not Rated	Red	91315A412	000000




					M12 × 1.75 mm

					1,900 mm								Not Rated	Not Rated	Not Rated	Red	91315A413	000000




														M16 × 2 mm

														1,900 mm	Not Rated	Not Rated	Not Rated	Red	91315A414	000000

Rectangular Strut Channel Nuts

The most common strut channel nuts, these have serrated grooves that grip the lip inside channel.

Fiberglass—Pair with fiberglass strut channel for a structure that won’t transmit electrical current. When conductivity isn’t a concern, fiberglass is also good for areas exposed to chemicals and salt water.

		For Channel
	Thread Size	Ht.	Wd.	Ht.	Pkg. Qty.		Pkg.
Gray Fiberglass



		1/4"-20	1 1/8", 1 1/2", 1 5/8"	1 5/8"	17/32"	1	3259T784	00000


		3/8"-16	1 1/8", 1 1/2", 1 5/8"	1 5/8"	17/32"	1	3259T785	0000
		1/2"-13	1 1/8", 1 1/2", 1 5/8"	1 5/8"	17/32"	1	3259T786	0000